913330180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6523787}}^1$

素因数の和:6523803

約数の個数: 24

約数和(自身を含む): 2191992768

約数和(自身を除く): 1278662588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6523787, 13047574, 26095148, 32618935, 45666509, 65237870, 91333018, 130475740, 182666036, 228332545, 456665090, 913330180]

約数ペア:

[(1, 913330180), (2, 456665090), (4, 228332545), (5, 182666036), (7, 130475740), (10, 91333018), (14, 65237870), (20, 45666509), (28, 32618935), (35, 26095148), (70, 13047574), (140, 6523787)]